diff options
Diffstat (limited to 'drivers/net/sb1250-mac.c')
| -rw-r--r-- | drivers/net/sb1250-mac.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/net/sb1250-mac.c b/drivers/net/sb1250-mac.c index 0a3a379b634..e3f1a070726 100644 --- a/drivers/net/sb1250-mac.c +++ b/drivers/net/sb1250-mac.c @@ -1125,6 +1125,26 @@ static void sbdma_fillring(sbmacdma_t *d) } } +#ifdef CONFIG_NET_POLL_CONTROLLER +static void sbmac_netpoll(struct net_device *netdev) +{ + struct sbmac_softc *sc = netdev_priv(netdev); + int irq = sc->sbm_dev->irq; + + __raw_writeq(0, sc->sbm_imr); + + sbmac_intr(irq, netdev, NULL); + +#ifdef CONFIG_SBMAC_COALESCE + __raw_writeq(((M_MAC_INT_EOP_COUNT | M_MAC_INT_EOP_TIMER) << S_MAC_TX_CH0) | + ((M_MAC_INT_EOP_COUNT | M_MAC_INT_EOP_TIMER) << S_MAC_RX_CH0), + sc->sbm_imr); +#else + __raw_writeq((M_MAC_INT_CHANNEL << S_MAC_TX_CH0) | + (M_MAC_INT_CHANNEL << S_MAC_RX_CH0), sc->sbm_imr); +#endif +} +#endif /********************************************************************** * SBDMA_RX_PROCESS(sc,d) @@ -2399,6 +2419,9 @@ static int sbmac_init(struct net_device *dev, int idx) dev->watchdog_timeo = TX_TIMEOUT; dev->change_mtu = sb1250_change_mtu; +#ifdef CONFIG_NET_POLL_CONTROLLER + dev->poll_controller = sbmac_netpoll; +#endif /* This is needed for PASS2 for Rx H/W checksum feature */ sbmac_set_iphdr_offset(sc); |